    <meta charset="utf-8" />
    <title><?php include('sql.php'); echo $title ." - ". $system; ?></title>
    <meta name="viewport" content="width=device-width,initial-scale=1.0, minimum-scale=1.0, maximum-scale=1.0, user-scalable=no">
    <link rel="stylesheet" type="text/css" href="../static/bootstrap.min.css">
    <script type="text/javascript" src="../static/bootstrap.bundle.min.js"></script>
    <script type="text/javascript" src="../static/jquery-3.6.0.min.js"></script>
    <link rel="shortcut icon" href="img/people.gif" type="image/x-icon" />
    <style>
        body {
            overflow-x: hidden;
        }
        .sidebar {
            position: fixed;
            top: 0;
            bottom: 0;
            left: 0;
            z-index: 100;
            padding: 48px 0 0;
            box-shadow: inset -1px 0 0 rgba(0, 0, 0, .1);
            width: 230px;
        }
        .sidebar-sticky {
            position: relative;
            top: 0;
            height: calc(100vh - 48px);
            padding-top: .5rem;
            overflow-x: hidden;
            overflow-y: auto;
        }
        .main-content {
            margin-left: 230px;
            padding: 20px;
            width: calc(100% - 230px);
            min-height: 100vh;
        }
        .navbar-brand {
            background-color: #0d6efd;
        }
    </style>